Cat® Dealer Service
Buy any piece of Cat® equipment and also get the full support and commitment of your local Cat Dealer.Contact your local dealer
The Cat® C7.1 Industrial Diesel Engine is offered in ratings ranging from 112-162 bkW (150-220 bhp) @ 1950-2200 rpm. These ratings meet China Stage II, U.S. EPA Tier 2 equivalent, and EU Stage II equivalent emission standards. Industries and applications powered by C7.1 engines include: Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Feller Bunchers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Skidders, Specialty Ag Equipment, Sprayers, Trenchers and Underground Mining Equipment.
|Emissions||China Stage II, U.S. EPA Tier 2 Equivalent, EU Stage II Equivalent China Stage II, U.S. EPA Tier 2 Equivalent, EU Stage II Equivalent||More Less|
|Engine Configuration||Inline 6, 4-Stroke-Cycle Inline 6, 4-Stroke-Cycle||More Less|
|Bore||105 mm (4.13 in) 105 mm (4.13 in)||More Less|
|Stroke||135 mm (5.3 in) 135 mm (5.3 in)||More Less|
|Displacement||7.01 L (427.7 in³) 7.01 L (427.7 in³)||More Less|
|Aspiration||Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)||More Less|
|Rotation (from flywheel end)||Counterclockwise Counterclockwise||More Less|
|Length||929 mm (35.5 in) 929 mm (35.5 in)||More Less|
|Width||668 mm (26.2 in) 668 mm (26.2 in)||More Less|
|Height||797 mm (31.4 in) 797 mm (31.4 in)||More Less|
|Weight, Net Dry (Basic Operating Engine Without Optional Attachments)||506 kg (1115 lb) 506 kg (1115 lb)||More Less|
Meets China Stage II, U.S. EPA Tier 2 equivalent, EU Stage II equivalent emission standards.
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Series turbocharging with smart wastegate available on all ratings for fast response, high power, and increased torque.
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications. No additional fluids or additives are required which lowers operating costs.
Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Cat® engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.
Industry leading range of factory configurable ratings and options for agricultural, materials- handling, construction, mining, aircraft ground support, and other industrial applications.
Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size.
Every Cat engine is manufactured to stringent standards in order to assure customer satisfaction.